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ZX-E87E162E56机考OG3 · 第 8 题
机考OG3 · 原库模块 1 · Q8 原库参考解析
The table gives the distribution of votes for a new school mascot and grade level for 80 students.

If one of these students is selected at random, what is the probability of selecting a student whose vote for new mascot was for a lion?
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